Home / 7,346,767.38-11,020,954.80-2,492,578.68

Finding the Fourth Proportional to 7,346,767.38, 11,020,954.80 and 2,492,578.68

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Solution

The fourth proportional to 7,346,767.38, 11,020,954.80 and 2,492,578.68 is: 3,739,140.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,767.38 : 11,020,954.80 = 2,492,578.68 : x
  2. Step 2: Convert to fraction form
    7,346,767.38/11,020,954.80 = 2,492,578.68/x
  3. Step 3: Cross multiply
    7,346,767.38x = 11,020,954.80 × 2,492,578.68
  4. Step 4: Simplify right side
    7,346,767.38x = 27,470,596,967,723.67
  5. Step 5: Solve for x
    x = 27,470,596,967,723.67/7,346,767.38
  6. Step 6: Final answer
    x = 3,739,140.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.